17 struct backing_dev_info noop_backing_dev_info = {
50 	struct backing_dev_info *bdi = m->private;  in bdi_debug_stats_show()
109 static void bdi_debug_register(struct backing_dev_info *bdi, const char *name)  in bdi_debug_register()
117 static void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
125 static inline void bdi_debug_register(struct backing_dev_info *bdi,  in bdi_debug_register()
129 static inline void bdi_debug_unregister(struct backing_dev_info *bdi)  in bdi_debug_unregister()
138 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in read_ahead_kb_store()
157 	struct backing_dev_info *bdi = dev_get_drvdata(dev);		\
168 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in min_ratio_store()
187 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in max_ratio_store()
207 	struct backing_dev_info *bdi = dev_get_drvdata(dev);  in stable_pages_required_show()
236 static int bdi_init(struct backing_dev_info *bdi);
283 static int wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi,  in wb_init()
405 wb_congested_get_create(struct backing_dev_info *bdi, int blkcg_id, gfp_t gfp)  in wb_congested_get_create()
526 static int cgwb_create(struct backing_dev_info *bdi,  in cgwb_create()
643 struct bdi_writeback *wb_get_lookup(struct backing_dev_info *bdi,  in wb_get_lookup()
676 struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,  in wb_get_create()
694 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
711 static void cgwb_bdi_unregister(struct backing_dev_info *bdi)  in cgwb_bdi_unregister()
772 static void cgwb_bdi_exit(struct backing_dev_info *bdi)  in cgwb_bdi_exit()
787 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
811 static int cgwb_bdi_init(struct backing_dev_info *bdi)  in cgwb_bdi_init()
829 static void cgwb_bdi_unregister(struct backing_dev_info *bdi) { }  in cgwb_bdi_unregister()
831 static void cgwb_bdi_exit(struct backing_dev_info *bdi)  in cgwb_bdi_exit()
836 static void cgwb_bdi_register(struct backing_dev_info *bdi)  in cgwb_bdi_register()
848 static int bdi_init(struct backing_dev_info *bdi)  in bdi_init()
867 struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id)  in bdi_alloc_node()
869 	struct backing_dev_info *bdi;  in bdi_alloc_node()
871 	bdi = kmalloc_node(sizeof(struct backing_dev_info),  in bdi_alloc_node()
888 	struct backing_dev_info *bdi;  in bdi_lookup_rb_node()
894 		bdi = rb_entry(parent, struct backing_dev_info, rb_node);  in bdi_lookup_rb_node()
916 struct backing_dev_info *bdi_get_by_id(u64 id)  in bdi_get_by_id()
918 	struct backing_dev_info *bdi = NULL;  in bdi_get_by_id()
924 		bdi = rb_entry(*p, struct backing_dev_info, rb_node);  in bdi_get_by_id()
932 int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args)  in bdi_register_va()
967 int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...)  in bdi_register()
979 int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner)  in bdi_register_owner()
997 static void bdi_remove_from_list(struct backing_dev_info *bdi)  in bdi_remove_from_list()
1007 void bdi_unregister(struct backing_dev_info *bdi)  in bdi_unregister()
1028 	struct backing_dev_info *bdi =  in release_bdi()
1029 			container_of(ref, struct backing_dev_info, refcnt);  in release_bdi()
1039 void bdi_put(struct backing_dev_info *bdi)  in bdi_put()